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Re:这个题是不是有问题?

Posted by boygod at 2006-01-30 03:17:57 on Problem 1664
In Reply To:这个题是不是有问题? Posted by:liuyuyangfoam at 2005-12-20 15:42:07

> 
> 7个苹果放3个盘子里不是有:
> 7 0 0 
> 6 1 0 
> 5 2 0 
> 5 1 1 
> 4 3 0 
> 4 2 1 
> 3 4 0 
> 3 3 1 
> 3 2 2 
> 
> 9中方法么?
> 为什么说是8种?
4 3 0
3 4 0 
是同一种情况

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